151817640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 493637760

約数和(自身を除く): 341820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 307, 312, 317, 390, 520, 614, 634, 780, 921, 951, 1228, 1268, 1535, 1560, 1585, 1842, 1902, 2456, 2536, 3070, 3170, 3684, 3804, 3991, 4121, 4605, 4755, 6140, 6340, 7368, 7608, 7982, 8242, 9210, 9510, 11973, 12280, 12363, 12680, 15964, 16484, 18420, 19020, 19955, 20605, 23946, 24726, 31928, 32968, 36840, 38040, 39910, 41210, 47892, 49452, 59865, 61815, 79820, 82420, 95784, 97319, 98904, 119730, 123630, 159640, 164840, 194638, 239460, 247260, 291957, 389276, 478920, 486595, 494520, 583914, 778552, 973190, 1167828, 1265147, 1459785, 1946380, 2335656, 2530294, 2919570, 3795441, 3892760, 5060588, 5839140, 6325735, 7590882, 10121176, 11678280, 12651470, 15181764, 18977205, 25302940, 30363528, 37954410, 50605880, 75908820, 151817640]

約数ペア:

[(1, 151817640), (2, 75908820), (3, 50605880), (4, 37954410), (5, 30363528), (6, 25302940), (8, 18977205), (10, 15181764), (12, 12651470), (13, 11678280), (15, 10121176), (20, 7590882), (24, 6325735), (26, 5839140), (30, 5060588), (39, 3892760), (40, 3795441), (52, 2919570), (60, 2530294), (65, 2335656), (78, 1946380), (104, 1459785), (120, 1265147), (130, 1167828), (156, 973190), (195, 778552), (260, 583914), (307, 494520), (312, 486595), (317, 478920), (390, 389276), (520, 291957), (614, 247260), (634, 239460), (780, 194638), (921, 164840), (951, 159640), (1228, 123630), (1268, 119730), (1535, 98904), (1560, 97319), (1585, 95784), (1842, 82420), (1902, 79820), (2456, 61815), (2536, 59865), (3070, 49452), (3170, 47892), (3684, 41210), (3804, 39910), (3991, 38040), (4121, 36840), (4605, 32968), (4755, 31928), (6140, 24726), (6340, 23946), (7368, 20605), (7608, 19955), (7982, 19020), (8242, 18420), (9210, 16484), (9510, 15964), (11973, 12680), (12280, 12363)]